Harley Quinn (song)

"Harley Quinn" is a song by American regional Mexican band Fuerza Regida and electronic music producer Marshmello. It was released on December 14, 2023 through Sony Music Latin and Street Mob, serving as the third single and fifteenth track on the formers' album Pa Las Baby's y Belikeada (2023). It is also included as the final track on the latter's album Sugar Papi (2023).

Composition
Produced by Marshmello, with co-production handled by Jesús Ortíz Paz, Miguel Armenta, Ángel Tumbado, and Munk, the song blends regional Mexican music, corridos tumbados in particular, with house music and electronic dance music. The song was written by Ortíz Paz, Jesús Rodríguez Jr., Jonathan Caro, Miguel Armenta, Moises López, and Osbaldo Sánchez.

Music video
An official music video was uploaded to YouTube, on the formers' channel, on December 14, 2023, directed by Justice Silvera and produced by Mike Breslauer. The video shows, in different timestamps, both artists partying, Marshmello in a Charro outfit and as a referee in a lucha libre ring, JOP of Fuerza Regida in a law enforcement vehicle and JOP shooting piñatas with his partner.

Commercial performance
In the week ending on November 11, 2023, the song became the second most streamed song in Mexico on Spotify, behind "Qué Onda", later becoming the most streamed song in the region for the week after. and days after the release of Pa Las Baby's y Belikeada, it became the sixth most streamed song on Apple Music in Mexico.

The song peaked at number 40 on the US Billboard Hot 100 and topped the chart in Mexico, spending seven weeks atop of the latter chart. It also peaked at number two on Hot Latin Songs and number 14 on the Billboard Global 200. On the issue dated February 3, 2024, "Harley Quinn" topped both US Latin Airplay and US Regional Mexican Airplay charts.